package com.itheima.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.itheima.dto.RoleDto;
import com.itheima.pojo.RoleUser;

public interface RoleUserService extends IService<RoleUser> {

    Boolean saveByUserIds(RoleDto roleDto);

    Boolean deleteRoleUserByRoleId(Long id);

    Long[] findRoleIdByUserId(Long userId);
}
